216 





Fig. 198. BoutelouahavardiVasey ; Beal, Grasses N. Am. 2 : 424. 

 Havard's Grama. A perennial, with strong rhizomes, upright 

 culms 2 to 4 dm. high, and four to six short, ailky-villons spikes 

 approximate on the common rachis. Sandy plains, rocky hills, 

 canyons, about springs, etc., Texas to Arizona. [Northern Mex- 

 ico.] April-September. 



